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Integrating information by outerjoins and full disjunctions (extended abstract)

Published:03 June 1996Publication History
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References

  1. ANSI {1992}. Standard X3.135-1992, American National Standards institute, New York.Google ScholarGoogle Scholar
  2. Bernstein, P. A. and N. Goodman {1981}. "The power of natural semijoins," SIAM J. Computing 10:4, pp. 751-771.Google ScholarGoogle ScholarDigital LibraryDigital Library
  3. Fagin, R. {1983}. "Degrees of acyclicity for hypergraphs and relational database schemes," J. ACM 30:3, pp. 514-550. Google ScholarGoogle ScholarDigital LibraryDigital Library
  4. Fagin, R., A. O. Mendelzon, and J. D. Ullman {1982}. "A simplified universal relation assumption and its properties," ACM Trans. on Database Systems 7:3, pp. 343-360. Google ScholarGoogle ScholarDigital LibraryDigital Library
  5. Galindo-Legaria, C. {1994}. "Outerjoins as disjunctions," ACM SIGMOD International Conf. on Management of Data, pp. 348-358. Google ScholarGoogle ScholarDigital LibraryDigital Library
  6. Graham. M. H. {1979}. "On the universal relation," technical report, Univ. of Toronto, Toronto, Ont., Canada.Google ScholarGoogle Scholar
  7. Levy, A. Y., A. Rajaraman, and J. J. Ordille {1996}. "Querying heterogeneous information sources using source descriptions, " ATT Technical Memorandum submitted for publication. Google ScholarGoogle ScholarDigital LibraryDigital Library
  8. Lien, Y. E. {1982}. "On the equivalence of database models," J. ACM 29:2, pp. 333-363. Google ScholarGoogle ScholarDigital LibraryDigital Library
  9. Maier, D., D. Rozenshtein, and D. S. Warren {1986}. "Window Functions," in Kanellakis, P. (ed.) Advances in Computing Research 3, JAI Press, London, pp. 213- 246.Google ScholarGoogle Scholar
  10. Maier, D., J. D. Ullman, and M. Y. Vardi {1984}. "On the foundations of the universal relation model," A CM Trans. on Database Systems 9:2, pp. 283-308. Google ScholarGoogle ScholarDigital LibraryDigital Library
  11. Papakonstantinou Y., H. Garcia-Molina, and J. Widom {1995}. "Object exchange across heterogeneous information sources," Intl. Conf. on Data Engineering, Taipei, March, 1995. Available by anonymous ftp as pub/papakonst ant inou/1994/ob j e ct-ex change-heterogeneous-is, ps from db. stanford, edu. Google ScholarGoogle ScholarDigital LibraryDigital Library
  12. Rajaraman, A. and J. D. Ullman {1995}. "Integrating information by outerjoins and full disjunctions," available as pub/rajaraman/1995/outerjoin-full.ps by anonymous ftp from db. stanford, edu. Google ScholarGoogle ScholarDigital LibraryDigital Library
  13. Ullman, J. D. {1989}. Principles of Database and Knowledge-Base Systems, Vol. II: The New Technologies, Computer Science Press, New York. Google ScholarGoogle ScholarDigital LibraryDigital Library
  14. Yannakakis, M. {1982}. "Algorithms for acyclic database schemes," Proc. International Conference on Very Large Data Bases, pp. 82-94.Google ScholarGoogle Scholar
  15. Yu, C. T. and M. Z. Ozsoyoglu {1979}. "An algorithm for tree-query membership of a distributed query," Proc. IEEE COMPSAC, pp. 306-312.Google ScholarGoogle Scholar

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      cover image ACM Conferences
      PODS '96: Proceedings of the fifteenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
      June 1996
      249 pages
      ISBN:0897917812
      DOI:10.1145/237661

      Copyright © 1996 ACM

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      • Published: 3 June 1996

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      PODS '96 Paper Acceptance Rate22of84submissions,26%Overall Acceptance Rate642of2,707submissions,24%

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